package com.ruoyi.framework.security.service;

import com.ruoyi.common.constant.Constants;
import com.ruoyi.project.system.domain.SysMobileUser;
import com.ruoyi.project.system.service.ISysMobileUserService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;
import com.ruoyi.common.enums.UserStatus;
import com.ruoyi.common.exception.BaseException;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.framework.security.LoginUser;
import com.ruoyi.project.system.domain.SysUser;
import com.ruoyi.project.system.service.ISysUserService;

/**
 * 用户验证处理
 *
 * @author ruoyi
 */
@Service
public class UserDetailsServiceImpl implements UserDetailsService
{
    private static final Logger log = LoggerFactory.getLogger(UserDetailsServiceImpl.class);

    @Autowired
    private ISysUserService userService;

    @Autowired
    private ISysMobileUserService mobileUserService;

    @Autowired
    private SysPermissionService permissionService;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException
    {
        if(username.contains(Constants.LOGIN_USER_KEY)){
            username=username.replace(Constants.LOGIN_USER_KEY,"");
            SysUser user = userService.selectUserByUserName(username);
            if (StringUtils.isNull(user))
            {
                log.info("登录用户：{} 不存在.", username);
                throw new UsernameNotFoundException("登录用户：" + username + " 不存在");
            }
            else if (UserStatus.DELETED.getCode().equals(user.getDelFlag()))
            {
                log.info("登录用户：{} 已被删除.", username);
                throw new BaseException("对不起，您的账号：" + username + " 已被删除");
            }
            else if (UserStatus.DISABLE.getCode().equals(user.getStatus()))
            {
                log.info("登录用户：{} 已被停用.", username);
                throw new BaseException("对不起，您的账号：" + username + " 已停用");
            }
            return createLoginUser(user);
        }else {
            SysMobileUser user = mobileUserService.selectSysMobileUserByName(username);
            if (StringUtils.isNull(user))
            {
                log.info("登录用户：{} 不存在.", username);
                throw new UsernameNotFoundException("登录用户：" + username + " 不存在");
            }
            else if (UserStatus.DELETED.getCode().equals(user.getDelFlag()))
            {
                log.info("登录用户：{} 已被删除.", username);
                throw new BaseException("对不起，您的账号：" + username + " 已被删除");
            }
            else if (UserStatus.DISABLE.getCode().equals(user.getStatus()))
            {
                log.info("登录用户：{} 已被停用.", username);
                throw new BaseException("对不起，您的账号：" + username + " 已停用");
            }
            return createLoginUsers(user);
        }

    }

    public UserDetails createLoginUser(SysUser user)
    {
        LoginUser loginUser=new LoginUser(user, permissionService.getMenuPermission(user));
        loginUser.setUserName(user.getUserName());
        loginUser.setPassword(user.getPassword());
        return loginUser;
    }

    public UserDetails createLoginUsers(SysMobileUser user)
    {
        LoginUser loginUser=new LoginUser();
        loginUser.setSysMobileUser(user);
        loginUser.setUserName(user.getUserName());
        loginUser.setPassword(user.getPassword());
        return loginUser;
    }
}
